ISO 17234-1:2015
Leather — Chemical tests for the determination of certain azo colorants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colorants
ISO 17234-1:2015 specifies a method for determining the use of certain azo colorants which can release certain aromatic amines.
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Section sec_1
Section sec_2
Section sec_3
Table tab_1
Section sec_4
Section sec_5
Section sec_5.1
Section sec_5.2
Section sec_5.3
Section sec_5.4
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
Section sec_6.4
Section sec_6.5
Section sec_6.6
Section sec_6.7
Section sec_6.8
Section sec_6.9
Section sec_6.10
Section sec_6.11
Section sec_6.11.1
Section sec_6.11.2
Section sec_6.11.3
Section sec_6.11.4
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.3
Section sec_7.4
Section sec_7.5
Section sec_7.6
Section sec_7.7
Section sec_7.8
Section sec_7.9
Section sec_7.10
Section sec_7.11
Section sec_7.12
Section sec_8
Section sec_9
Section sec_9.1
Section sec_9.2
Section sec_9.3
Section sec_9.4
Section sec_10
Section sec_11
Section sec_12
Section sec_12.1
Section sec_12.2
Section sec_13
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.2.1
Annex sec_A.2.2
Table tab_A.1
Annex sec_A.3
Annex sec_A.4
Annex sec_A.5
Table tab_f
Table tab_g
Table tab_h
Annex sec_A.6
Table tab_i
Figure fig_A.1
Annex sec_B
Table tab_B.1
Annex sec_C
Reference ref_1
Reference ref_2
Reference ref_3
Foreword
1 Scope
2 Normative references
3 General
4 Principle
5 Safety precautions
6 Apparatus
7 Reagents
8 Sampling and preparation of samples
9 Procedure
9.1 Degreasing
9.2 Reductive cleavage
9.3 Liquid-liquid extraction
9.4 Check of the analytical system
10 Chromatographic analyses
11 Calibration
12 Evaluation
12.1 Calculation of amine in the sample
12.2 Reliability of the method
13 Test report
Annex A (informative) Chromatographic analyses
Annex B (informative) Reliability of the method
Annex C (informative) Assessment guide — Interpretation of analytical results
Bibliography
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Related Information
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Section sec_1
Section sec_2
Section sec_3
Table tab_1
Section sec_4
Section sec_5
Section sec_5.1
Section sec_5.2
Section sec_5.3
Section sec_5.4
Section sec_6
Section sec_6.1
Section sec_6.2
Section sec_6.3
Section sec_6.4
Section sec_6.5
Section sec_6.6
Section sec_6.7
Section sec_6.8
Section sec_6.9
Section sec_6.10
Section sec_6.11
Section sec_6.11.1
Section sec_6.11.2
Section sec_6.11.3
Section sec_6.11.4
Section sec_7
Section sec_7.1
Section sec_7.2
Section sec_7.3
Section sec_7.4
Section sec_7.5
Section sec_7.6
Section sec_7.7
Section sec_7.8
Section sec_7.9
Section sec_7.10
Section sec_7.11
Section sec_7.12
Section sec_8
Section sec_9
Section sec_9.1
Section sec_9.2
Section sec_9.3
Section sec_9.4
Section sec_10
Section sec_11
Section sec_12
Section sec_12.1
Section sec_12.2
Section sec_13
Annex sec_A
Annex sec_A.1
Annex sec_A.2
Annex sec_A.2.1
Annex sec_A.2.2
Table tab_A.1
Annex sec_A.3
Annex sec_A.4
Annex sec_A.5
Table tab_f
Table tab_g
Table tab_h
Annex sec_A.6
Table tab_i
Figure fig_A.1
Annex sec_B
Table tab_B.1
Annex sec_C
Reference ref_1
Reference ref_2
Reference ref_3
Foreword
1 Scope
2 Normative references
3 General
4 Principle
5 Safety precautions
6 Apparatus
7 Reagents
8 Sampling and preparation of samples
9 Procedure
9.1 Degreasing
9.2 Reductive cleavage
9.3 Liquid-liquid extraction
9.4 Check of the analytical system
10 Chromatographic analyses
11 Calibration
12 Evaluation
12.1 Calculation of amine in the sample
12.2 Reliability of the method
13 Test report
Annex A (informative) Chromatographic analyses
Annex B (informative) Reliability of the method
Annex C (informative) Assessment guide — Interpretation of analytical results
Bibliography